Company Filing History:
Years Active: 2010-2021
Title: Innovations by Hideyuki Iwamura
Introduction
Hideyuki Iwamura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical fiber technology, holding a total of 10 patents. His work focuses on developing advanced sensor devices and systems that utilize optical fibers for various applications.
Latest Patents
Iwamura's latest patents include an optical fiber sensor device and an optical fiber sensor system. The optical fiber sensor device is designed to compute a physical quantity in an optical fiber installed at multiple measurement locations based on the intensity of scattered light received. It also computes an average of the physical quantity for the optical fiber, taking into account the length of the optical fiber installed at the measurement location. The system is innovative in that it increases the length of the optical fiber as the distance between the light source and the respective measurement location increases.
Another notable patent is the optical fiber strain measurement apparatus and method, which includes a transmitter-side optical bandpass filter. This invention aims to enable a directly-modulated semiconductor laser to be used as a light source for probe light. The apparatus consists of a transmission unit that generates probe light and a reception unit that extracts a Stokes component of Brillouin backscattered light. This technology allows for precise detection of changes in frequency shift amounts, enhancing the capabilities of optical fiber measurements.
Career Highlights
Iwamura is currently associated with Oki Electric Industry Co., Ltd., where he continues to innovate in the field of optical technologies. His work has been instrumental in advancing the applications of optical fibers in various industries.
Collaborations
Throughout his career, Iwamura has collaborated with notable colleagues such as Masayuki Kashima and Kengo Koizumi. These collaborations have contributed to the development of cutting-edge technologies in optical sensing.
Conclusion
Hideyuki Iwamura's contributions to optical fiber technology have established him as a leading inventor in his field. His innovative patents and ongoing work at Oki Electric Industry Co., Ltd. continue to push the boundaries of what is possible with optical sensing technologies.